Discussion Starter · #1 ·
I have an '88 4runner(3.0L V-6) that is having overheating issues after driving extended periods on the freeway. I just recently bought the truck from a lady who had it just sitting for about two years and have replaced the water pump, t-stat, most of the hoses, timing belt, plugs, wires, cap&rotor, and all fluids(have not yet replaced the radiator). The truck runs great other than having to turn on the heater while driving on the freeway for extended periods. Any suggestions/help would be much appreciated. Thx.